TheoraTestsuite - Revision history

DOS386: +see also.

2010-11-17T06:06:10Z

+see also.

← Older revision		Revision as of 06:06, 17 November 2010
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-	== ~~some~~ samples to test your ~~theora~~ decoder ==	+	== Some samples to test your Theora decoder ==

	a decoder must play all these files without problems to comply with the theora specification.		a decoder must play all these files without problems to comply with the theora specification.
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	* Ogg Theora video 25fps, 10 seconds long, frame only changes every second.		* Ogg Theora video 25fps, 10 seconds long, frame only changes every second.

-	See also: [[Playback_Troubleshooting]]	+	== See also ==
		+
		+	[[Playback_Troubleshooting]]

	[[Category:Theora]]		[[Category:Theora]]

DOS386: +see also

2010-11-17T06:05:12Z

+see also

← Older revision		Revision as of 06:05, 17 November 2010
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	* Ogg Theora video 25fps, 10 seconds long, frame only changes every second.		* Ogg Theora video 25fps, 10 seconds long, frame only changes every second.
		+
		+	See also: [[Playback_Troubleshooting]]

	[[Category:Theora]]		[[Category:Theora]]

DOS386: moved stuff

2010-10-13T03:55:30Z

moved stuff

← Older revision		Revision as of 03:55, 13 October 2010
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	[http://v2v.cc/~j/theora_testsuite/0byteframes.ogv 0byteframes.ogv] [31k]		[http://v2v.cc/~j/theora_testsuite/0byteframes.ogv 0byteframes.ogv] [31k]

-	* Ogg Theora video 25fps ~~10seconds~~ long, frame only changes every second.	+	* Ogg Theora video 25fps, 10 seconds long, frame only changes every second.
-		+
-	~~== Player compliance ==~~	+
-		+
-	* Firefox (3.6)	+
-	** Seems to pass all tests (not sure about the 322x242 "not divisible by 16" - there is a black line ...)	+
-	** But high requirements to play (especially large) videos, behaves badly if hardware is insufficient to play in real-time	+
-		+
-	* MPLAYER (r30886 2010-03-13)	+
-	** OGG and Theora support has been inferior for years (but mostly worked with encoders from given era), improved at beginning of 2010	+
-	** Recently fixed issues:	+
-	*** 4:2:2 and 4:4:4 support (in previous versions they did "play", but looking "strangely") [http://lists.mplayerhq.hu/pipermail/mplayer-users/2010-February/thread.html List discussion] [http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1487 BUG #1487]	+
-	*** Some videos encoded with recent (1.1) encoders complaining about "invalid frames" or hanging [http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1664 BUG #1664]	+
-	** Remaining issues:	+
-	*** Offset test fails, shows what shouldn't be visible [http://bugzilla.mplayerhq.hu/show_bug.cgi?id=1492 BUG #1492, open since 2009-06-14]	+
-	*** Output to YUV4MPEG always downsampled to 4:2:0 (flaw, no Bugzilla entry exists)	+
-		+
-	* VLC 1.0.5	+
-	** Theora decoder seems fully compliant, tiny problems specific to some videos or systems (fixing in progress)	+
-	** Video duration is reported badly or not at all	+
-		+
-	* DUGL Player 0.44	+
-	** Theora decoder seems fully compliant, but no sound yet	+

	[[Category:Theora]]		[[Category:Theora]]

J^: /* some samples to test your theora decoder */

2010-09-19T12:24:08Z

some samples to test your theora decoder

← Older revision		Revision as of 12:24, 19 September 2010
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	* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png This image] shows a correct decode.		* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png This image] shows a correct decode.

-	[http://v2v.cc/~j/theora_testsuite/0byteframes.ogv 0byteframes.ogv] [31k MB]	+	[http://v2v.cc/~j/theora_testsuite/0byteframes.ogv 0byteframes.ogv] [31k]

	* Ogg Theora video 25fps 10seconds long, frame only changes every second.		* Ogg Theora video 25fps 10seconds long, frame only changes every second.

J^: /* some samples to test your theora decoder */

2010-09-19T12:13:43Z

some samples to test your theora decoder

← Older revision		Revision as of 12:13, 19 September 2010
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	* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png This image] shows a correct decode.		* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png This image] shows a correct decode.
		+
		+	[http://v2v.cc/~j/theora_testsuite/0byteframes.ogv 0byteframes.ogv] [31k MB]
		+
		+	* Ogg Theora video 25fps 10seconds long, frame only changes every second.

	== Player compliance ==		== Player compliance ==

Bemasc at 23:53, 13 May 2010

2010-05-13T23:53:59Z

← Older revision		Revision as of 23:53, 13 May 2010
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	[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]		[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]

-	* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions ~~(?)~~. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png] ~~good or bad (?)~~	+	* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png This image] shows a correct decode.

	== Player compliance ==		== Player compliance ==

DOS386: good or bad ???

2010-03-23T06:58:32Z

good or bad ???

← Older revision		Revision as of 06:58, 23 March 2010
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	[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]		[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]

-	* Ogg Theora video chroma siting test for 4:2:0. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting.	+	* Ogg Theora video chroma siting test for 4:2:0. No motion, 1 fps, 20 seconds, 1 frame + 19 repetitions (?). If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting. [http://img260.imageshack.us/img260/1198/cromatest.png] good or bad (?)

	== Player compliance ==		== Player compliance ==

Bemasc at 15:54, 22 March 2010

2010-03-22T15:54:08Z

← Older revision		Revision as of 15:54, 22 March 2010
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	[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]		[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]

-	* Ogg Theora video chroma siting test.	+	* Ogg Theora video chroma siting test for 4:2:0. If the player's conversion to RGB uses correct chroma subsample positioning, then the top and bottom halves should be the same color. If the top and bottom halves are different colors, then the player's chroma siting is wrong. Note that many players delegate YUV to RGB conversion to the graphics hardware or driver, which are then responsible for the chroma siting.

	== Player compliance ==		== Player compliance ==

J^: /* some samples to test your theora decoder */

2010-03-22T15:35:38Z

some samples to test your theora decoder

← Older revision		Revision as of 15:35, 22 March 2010
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	* Ogg Theora video using '''3qi (adaptive quantization)'''.		* Ogg Theora video using '''3qi (adaptive quantization)'''.
		+

	[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]		[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]

J^: /* some samples to test your theora decoder */ fix link

2010-03-22T15:34:27Z

some samples to test your theora decoder: fix link

← Older revision		Revision as of 15:34, 22 March 2010
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	* Ogg Theora video using '''3qi (adaptive quantization)'''.		* Ogg Theora video using '''3qi (adaptive quantization)'''.

-	[http://~~bemasc~~.~~net~~/~~~bens~~/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]	+	[http://v2v.cc/~j/theora_testsuite/chroma_siting_test.ogv chroma_siting_test.ogv] [25K]

	* Ogg Theora video chroma siting test.		* Ogg Theora video chroma siting test.